1380031234

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{65647}}^1$

素因数の和:66129

約数の個数: 16

約数和(自身を含む): 2164808448

約数和(自身を除く): 784777214

約数列:

[1, 2, 23, 46, 457, 914, 10511, 21022, 65647, 131294, 1509881, 3019762, 30000679, 60001358, 690015617, 1380031234]

約数ペア:

[(1, 1380031234), (2, 690015617), (23, 60001358), (46, 30000679), (457, 3019762), (914, 1509881), (10511, 131294), (21022, 65647)]